lead infra security engineer - windows Jobs in denver, co

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Windows/Network Sys Administrator

GovCIO

•

Remote

Full-time

Overview GovCIO is seeking a highly skilled System Administrator to support the management and maintenance of the Veterans Affairs IT infrastructure. This role involves troubleshooting hardware, software, and networking issues, ensuring optimal performance and security, and executing scheduled maintenance and upgrade activities. The candidate will collaborate with stakeholders, government leadership, and engineering teams to design, maintain , and optimize server environments in alignment with
Posted 9 days ago | Updated 3 hours ago

Systems Engineer - IT Sr

Lockheed Martin Corporation

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Boulder, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible pro
Posted 48 days ago | Updated 6 hours ago

Cloud Software Engineer III - AEE1JP00002457

Randstad Digital

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Remote or St. Louis, Missouri, USA

Contract

job summary: Description: Analyzes, designs, codes, tests, configures and modifies software projects and/or products or enhancements specializing in services utilizing public cloud providers. Ensures that system improvements are successfully implemented and monitored to guarantee availability and increase efficiency. Responsible for automating operations, managing and supporting cloud infrastructure, coding and scripting, Ameren CI/CD (Continuous Integration/Continuous Delivery) tool chain as w
Posted 6 days ago | Updated moments ago

Systems Administrator I, IT Infrastructure

tax.com

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Remote or Braga, Braga, Portugal

Full-time

Why Ryan? Competitive Compensation and BenefitsHome Office StipendBusiness Connectivity Reimbursement (Phone/Internet)Gym Membership or Equipment ReimbursementLinkedIn Learning SubscriptionFlexible Work EnvironmentTuition Reimbursement After One Year of ServiceAccelerated Career PathAward-Winning Culture & Community Outreach The Systems Administrator I maintains and manages server computing and storage platforms, including, but not limited to, installation, configuration, preventive maintenanc
Posted 3 days ago | Updated 3 hours ago

Senior Windows Delivery Engineer

Raymond James Financial Inc

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Denver, Colorado, USA

Full-time

Job Description Note: This position will follow our hybrid work model, we expect the selected candidate to be in office 2-3 days a week at one of the following office locations: St, Petersburg, FL; Denver, CO; Memphis, TN; or Southfield, MI. Job Summary: This position will support the Delivery Pillar in Digital Workplace Engineering. This role will have ownership for the design and engineering of deployment solutions and automation for all Raymond James Windows endpoints, Support 2 for Deskto
Posted 60+ days ago | Updated 6 hours ago

Systems Administrator

CACI International, Inc.

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Denver, Colorado, USA

Full-time

Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 6/23/2025 The Opportunity: CACI has an exciting and immediate opportunity for a Systems Administrator to support the Federal Protective Service (FPS) located at the Denver MegaCenter. More About the Role: Requires you to have a strong technical background a
Posted 48 days ago | Updated 31 days ago

IAM Secrets Management Platforms - Infrastructure Operations Manager, SVP (C14)

Citi

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Remote or Irving, Texas, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic
Posted 11 days ago | Updated 6 hours ago

Cybersecurity Engineer - Encryption

M&T BANK CORPORATION

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Remote or Wilmington, Delaware, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work from home two days a week, while providing the opportunity for in-person collaboration. At M&T Tech, we're a team of makers, doers, and builders, working to create the most advanced technology solutions in banking. We're not your stereotypical suit and tie bankers: we're an innovative team of leading tech experts, pushing boundaries, and taking risks. We're building an agile team of the most skilled and creative workers to
Posted 60+ days ago | Updated 6 hours ago

Lead Cybersecurity Engineer - SIEM

M&T BANK CORPORATION

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Remote or Buffalo, New York, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work from home two days a week, while providing the opportunity for in-person collaboration. At M&T Tech, we're a team of makers, doers, and builders, working to create the most advanced technology solutions in banking. We're not your stereotypical suit and tie bankers: we're an innovative team of leading tech experts, pushing boundaries, and taking risks. We're building an agile team of the most skilled and creative workers to
Posted 48 days ago | Updated 6 hours ago

Relativity Senior Systems Administrator

Contact Government Services, LLC

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Denver, Colorado, USA

Full-time

Relativity Senior Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization's network systems. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to governmen
Posted 60+ days ago | Updated 6 hours ago

Lead Cybersecurity Engineer - Vulnerability

M&T BANK CORPORATION

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Remote or Wilmington, Delaware, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work from home two days a week, while providing the opportunity for in-person collaboration. At M&T Tech, we're a team of makers, doers, and builders, working to create the most advanced technology solutions in banking. We're not your stereotypical suit and tie bankers: we're an innovative team of leading tech experts, pushing boundaries, and taking risks. We're building an agile team of the most skilled and creative workers to
Posted 60+ days ago | Updated 6 hours ago

Lead Cybersecurity Engineer - Vulnerability

M&T BANK CORPORATION

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Remote or Buffalo, New York, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work from home two days a week, while providing the opportunity for in-person collaboration. At M&T Tech, we're a team of makers, doers, and builders, working to create the most advanced technology solutions in banking. We're not your stereotypical suit and tie bankers: we're an innovative team of leading tech experts, pushing boundaries, and taking risks. We're building an agile team of the most skilled and creative workers to
Posted 60+ days ago | Updated 6 hours ago

Senior Cyber Cloud Engineer

SAIC

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Remote

Full-time

Job ID: 2505308 Location: REMOTE WORK, VA, US Date Posted: 2025-05-13 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description As a Senior Cyber Cloud Engineer with over 8 years of experience, you will play a critical role in the management, enhancement, and security of our cloud environments. Your deep knowledge in syste
Posted 9 days ago | Updated 4 hours ago

Systems Administrator III

Sierra Nevada Corporation

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Remote or Sparks, Nevada, USA

Full-time

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator , you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system parame
Posted 31 days ago | Updated 6 hours ago

Senior Oracle APEX Developer

Contact Government Services, LLC

•

Denver, Colorado, USA

Full-time

Senior Oracle APEX Developer Employment Type: Full-Time, Entry-Mid Level Department: Information Technology CGS is hiring a Senior Oracle APEX Developer to support a range of IT services, including software application support, enterprise infrastructure support, service desk, ITSM, deskside support, workstation engineering and maintenance, telecommunications and mobility engineering services, managed print services, Active Directory services, and video conferencing. The ideal candidate will b
Posted 60+ days ago | Updated 6 hours ago

Lead Systems Engineer

McKesson Corporation

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Remote or Irving, Texas, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien
Posted 59 days ago | Updated 6 hours ago

DevOps Engineer III

SNC

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Lone Tree, Colorado, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 60+ days ago | Updated 22 hours ago

Information Security Consultant - Threat Detection & Adversary Simulation

Mass Mutual Financial Group

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Remote or Boston, Massachusetts, USA

Full-time

The Opportunity Within our Enterprise Cybersecurity organization, you will work closely with the Security Intelligence team and be responsible for leverage real world adversarial techniques to perform pen tests and simulate attacks on existing and upcoming services spanning across applications, servers, and end-user assets. The Team Within the Security Operations Center, partner with Incident Response Teams for Red/Purple Team assessments and work with Security Intelligence to identify and test
Posted 3 days ago | Updated 6 hours ago

Senior Azure Cloud Computing Engineer

SAIC

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Remote

Full-time

Job ID: 2504155 Location: REMOTE WORK, MA, US Date Posted: 2025-04-04 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking a Senior Azure Cloud Computing Engineer for the Cloud One program under the Air Force Lifecycle Management Center Office for Network Integration (AFLCMC/
Posted 40 days ago | Updated 4 hours ago

Windows and Azure System Administrator

GovCIO

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Remote

Full-time

Overview GovCIO is hiring a highly skilled Windows and Azure System Administrator with experience in cloud environments for the Department of Veterans Affairs. The candidate will maintain the infrastructure, ensure optimal system performance, and uphold stringent security measures. This position is fully remote within the United States. Responsibilities Implement and optimize monitoring solutions to track system health, performance, and security. Conduct regular maintenance, updates, and patc
Posted 9 days ago | Updated 3 hours ago